baber/WOPTO huggingface dataset:
Patent JP-H0490466-A (JP)
Title: Automatic ice making device
Inventor: KAWAMOTO AKIRA
IPC: F25C1/18
Filed: 1990-07-31
Abstract: PURPOSE:To make a sufficient twisting of an ice making pan when the ice blocks are removed and further enable a positive ice removing operation to be attained by a method wherein hinges for rotatably connecting the ice making pan with a lid are disposed at locations spaced apart from both ends at one side of the ice making pan. CONSTITUTION:As a sensing temperature of a temperature sensor disposed at an ice making pan 11 is less than an ice making completion temperature, the ice making pan 11 is rotated by a driving mechanism 8 so as to cause an engagement between an engaging recessed part 19 of the ice making pan 11 and a claw 17a of a sliding movement transmitting member 17 to be released. As the ice making pan 11 is rotated, a lid 12 is also integrally rotated together with the ice making pan 11. As a tongue 28 of a lid 12 is engaged with an engaging pin 30, the lid 12 is rotated to release the ice making pan 11 through the hinges 21. A projection 20 of the ice making pan 11 is abutted against a supporting member 10 and the ice making pan 11 is twisted, so that the ice blocks in the ice making pan 11 are released, dropped into an ice storing container 37 and stored there. At this time, the hinges 21 and 21 for connecting the lid 12 are disposed near a central part of one side 11b of the ice making pan 11, so that displacements of both front and rear ends of the ice making pan 11 are allowed and the ice making pan 11 is easily and sufficiently twisted.
Patent JP-S5994924-A (JP)
Title: Gate drive device of self-arc extinction type switching element
Inventor: SANO TAKASHI
IPC: H02M1/06
Filed: 1982-11-24
Abstract: PURPOSE:To attain effectively a forced arc extinction type phase control by applying a bias in opposite polarity between a gate and a cathode of a self-arc extinction type switching element when a transformer input is low and a positive bias when high. CONSTITUTION:A limit current value flowing from the positive side of a diode bridge 8 to a constant current diode 9, a resistor 11', a switching element 12, and a negative side of the bridge 8 is converted into a voltage, which is divided by the diode 9 and the resistor 11', and the divided voltage is selected to make it lower than the potential of the intermediate tap of the transformer 7 and the cathode side of the diode 9. The gate and cathode of an electrostatic induction SI thyristor 3 are biased reversely so as to be nonconductive. When an output of the bridge 8 is low, the element 12 is in current block state, and an output voltage of the transformer 7 is transmitted to the positive side of the bridge 8, the diode 9, the thyristor 3, and the intermediate tap of the secondary winding of the transformer 7. Thus, the gate and cathode of the thyristor 3 are biased in positive polarity and the thyristor is made conductive.
Patent JP-H1154812-A (JP)
Title: Piezoelectric transducer
Inventor: KATSUNO YUKIFUMI
IPC: H02M3/24
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of a vibrator due to the fine crackings of its surface by using the one part of the counter electrodes of a plurality of layers for exciting energy trapping vibrations in a thickness vibration mode, and the other part for taking out the output voltage generated by the energy trapping vibrations. SOLUTION: When an AC voltage is applied across electrode layers 12 and 13, energy trapping vibrations of a longitudinal vibration mode are excited near the counter electrodes 12 and 13. When the vibrations are excited, an output voltage is generated by the piezoelectric effect between counter electrodes 14 which are faced opposite to the counter electrodes 13. In a piezoelectric transducer utilizing energy trapping vibrations of a thickness mode, the amplitude of the vibrations becomes maximum, and stresses become zero on the upper and lower surfaces of a piezoelectric plate. In addition, the vibrations are generated merely from counter electrodes for input-output formed at the central part of the piezoelectric plate.  When this is utilized, the breakage of a vibrator due to the fine-crackings of its surface can be prevented, even if the vibrations are excited at an amplitude which is close to the maximum limit of the vibrating speed of the piezoelectric material of the transducer.
Patent JP-S6448267-A (JP)
Title: Pll circuit for magnetic disk device
Inventor: TATEISHI HISAO
IPC: H03L7/089
Filed: 1987-08-17
Abstract: PURPOSE:To decrease the jitter of the oscillation frequencies of a voltage control type oscillator VCO by making variable the dividing ratio of a divider 6 for various data transferring rates instead of a one-shot multi-vibrator circuit. CONSTITUTION:An input signal is inputted from a terminal 1, and detects the phase difference in the output of the divider 6 with the aid of a phase detector 2. That is, at one edge of the divider 6, a phase detecting means is provided which is constituted of a first logical circuit to reset the output, and a second logical circuit to set, as the output, a half peripheral period of the output of the divider immediately after the first logical resets the output. Next, the phase difference is converted to a voltage by a charge pump 3 in accordance with the phase difference, and the oscillation frequencies of a VCO 5 is made variable through a low-pass filter 54, and the PLL circuit is constituted by inputting the output to the divider 6. Thus, a defect that the oscillation frequencies become unstable ones having the jitter after the lock of the PLL circuit can be improved.
Patent JP-H0253706-A (JP)
Title: Cosmetic composition
Inventor: HASEGAWA MOTOO
IPC: A61K8/92
Filed: 1988-08-18
Abstract: PURPOSE:To obtain a cosmetic containing a large amount of fatty acid glyceride essential to human body and producible at a low cost by using an oil separated from the seed of borage as a component. CONSTITUTION:The oil (borage oil) separated from the seed of borage is purified by conventional means (preferably activated carbon treatment, activated clay treatment, steam deodorization and/or vacuum distillation, etc., especially column chromatographic circulation means) and the purified component is compounded to a cosmetic to obtain the objective cosmetic having the above effects. Borage oil has especially high content of gamma-linoleic acid having excellent properties also as a cosmetic raw material (3-4 times that of evening primrose oil which is a conventional cosmetic raw material containing gamma-linoleic acid glyceride) and is available at a relatively low cost.
Patent JP-S6180938-A (JP)
Title: Telephone exchange
Inventor: NARITA KENICHI
IPC: H04M3/50
Filed: 1984-09-27
Abstract: PURPOSE:To prevent a wrong telephone by informing a called number or an incoming subscriber's name by a voice to an outgoing subscriber before executing a connection to an incoming subscriber. CONSTITUTION:A dial of a subscriber X is received by an originating register 5, and sent to a called subscriber's number detecting device 8 by a common control device 6. In the detecting device 8, when a called number coincides with a specified subscriber stored in advance, the dialed called number or the incoming subscriber's name is informed to the outgoing subscriber X by an audio response unit 9 before connecting a call route to an incoming subscriber Y. Subsequently, if the outgoing subscriber X is executing an off-hook for a prescribed time, the common control device 6 connects the call route, and connects the outgoing subscriber X and the incoming subscriber Y.
Patent JP-H0368945-A (JP)
Title: Color ball film for color printing
Inventor: KAMATA ZENSAKU
IPC: G03F1/00
Filed: 1989-08-08
Abstract: PURPOSE:To allow administration from plate making to printing with one mark by making the total of the opposite dot ratios of the sectorial dot parts divided to an annular shape into 100% and forming patterns for discriminating unequal printing at the center. CONSTITUTION:The color ball film 1 is formed by dividing the dot part to the plural sectorial shapes, combining the divided sectorial dot parts 4A to 4H to1 100% total of the dot ratios of the opposite sets and forming the patterns 5 for identifying the unequal printing at the center. A stripping operation is executed by mounting the color ball film 1 and the exposing state in the dot parts of the color ball 1 is measured with a dot meter at the time of a returning operation. The total of the dot ratios is disposed in 100% at this time and, therefore, the immediate discrimination of the % dot in which part is possible and the workability is greatly improved. Since the adequateness or not is immediately known by observing the patterns 5 for the discrimination at the time of proof printing, the administration from the plate making to the printing is possible with one film.
Patent JP-H1136524-A (JP)
Title: Metal plate roofed roof
Inventor: TSUTSUMI NOBUYUKI
IPC: E04D3/363
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To make engagement sure and improve execution workability by positioning the top of the bent plate of the groove side wall of an upper side metal plate downward of the seam joint part lower end of a groove-shaped lower side metal plate and a lower side metal plate for a cap, and making the interval of the bent part top narrower than the interval of the seam joint part lower end of both the sides. SOLUTION: A groove-shaped lower side metal plate 6 and a lower side metal plate for a cap 7 is covered with an upper side metal plate 8 projecting a groove 9 capable of housing a batten seam 2, and repair of batten seam roofing is performed. Both the sides of the groove- shaped lower side metal plate for the cap 7 mounted on the batten seam 2 and the upper part of the groove-shaped lower side metal plate 6 are joined by a seam joint, and a seam joint part 5 is positioned downward of the batten seam 2. A bent part 10 toward an inner side is symmetrically provided on both the side wall of the groove 9, a bent part top 11 gets closer to the lower end of the seam joint part 5, and length between the bent part tops 11 is narrower than the lower end interval of the seam joint part 5 of both the sides.  At the time of repair of a batten seam roofed roof, covering is performed without removing the metal plate, because the groove bent part 10 of the upper side metal plate 8 and the batten seam 2 are surely engaged, the upper side metal plate 8 is not pressed, and covering working is made easy.
Patent JP-2000038833-A (JP)
Title: Floor panel anchor and floor panel fixing method making use thereof
Inventor: YAMAGISHI MIKIO
IPC: E04F15/024
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a floor panel anchor capable of reducing labor in the case a floor panel is to be stripped without projecting it upward of the floor panel. SOLUTION: A floor panel anchor 1 is constituted of a base plate 5, a U-shaped frame 7 provided on the base plate 5, an insertion pin pin 3, a lever 9, a flat spring 11 and a coil 13. The insertion pin 3 is equipped with the front end 15, the central part 17, the rear end 19, an interlocking groove 21 and stopper 23. The lever 9 is pivoted on a pin 29 in a rotatable manner. A contact section 33 of the lever 9 is contacted to the rear end 19 of the insertion pin 3. In the case the lever 9 is rotated in a couterclockwise direction, the contact section 33 is pushed against the rear end 19 to move the insertion pin 3 forward. An interlocking hole 43 of the flat spring 11 is interlocked with the interlocking groove 21 to lock the movement of the insertion pin 3.
Patent JP-S6097878-A (JP)
Title: Transfer-type thermal recorder
Inventor: NISHIZAWA YOSHINORI
IPC: B41J2/325
Filed: 1983-11-01
Abstract: PURPOSE:To prevent slipping from occurring between an ink doner film (IDF) and a driving roller, by a method wherein a backing roller in a transfer-type thermal recorder is provided further with a rotation-driving means for feeding the IDF. CONSTITUTION:When recording paper P is fed by a paper-supplying mechanism and is supplied to a recording position between an IDF1 and a backing roller 2, a driving roller 5 is rotated, whereby feeding of the IDF1 is started. Following up to the feed of the IDF1, feeding of the paper 2 receiving a pressing force from the roller 2 is also started. Simultaneously, a stepping motor 23 is rotated, and rotating force is transmitted through a belt 22 and a pulley 21 to a rotary shaft 20, whereby the roller 2 is also rotated. In this case, the roller 2 functions to relieve the driving roller 5 of the load for feeding the IDF1.
Patent JP-H0254584-A (JP)
Title: Gate protecting device
Inventor: KARASAWA JUNICHI
IPC: H01L29/78
Filed: 1988-08-18
Abstract: PURPOSE:To reduce a base resistance and a collector resistance and to enhance the capacity of a transistor by adjacently forming a higher concentration N-type buried layer and a P-type buried layer than that of a P-type or N-type semiconductor substrate on the substrate. CONSTITUTION:A P-type high concentration buried layer (BP) 2 and an N-type high concentration buried layer (BN) 3 are adjacently formed on a P-type substrate 1, N-type and P<-> type regions 4, 5 having higher concentration than that of the substrate 1 and lower impurity concentration that of the BP 2 are formed on the BP 2, and an N<+> type region 8 having higher impurity concentration than that of the region 4 in the region 4 and a P<+> type region 9 having lower impurity concentration than that of the region 5 in the region 5 are formed. Further, an N<->-type region 6 having higher impurity concentration than that of the substrate 1 and a P<-> type region 7 are formed on the BN 3, and an N<+> type region 10 having higher impurity concentration than that of the region 6 in the region 6 and a P<+> type region 11 having higher impurity concentration than that of the region 7 in the region 7 are formed. An input pad, an N<+> type region 8, a P<+> type region 11 and the gate of a MOS transistor are connected, a low potential power source VSS is connected to the region 9, and a high potential power source VDD is connected to the region 10.
Patent JP-S6362547-A (JP)
Title: Deoxidizer
Inventor: KAMETANI YOSHIMI
IPC: B01J20/22
Filed: 1986-09-01
Abstract: PURPOSE:To improve ionization and reactivity or the like of organic substance and to enhance deoxidizing performance and rust-proof effect by blending and mixing reductive organic substance, a nonvolatile soln., an alkali compd. and a filler to prepare a deoxidizer. CONSTITUTION:An alkali compd. is thoroughly mixed with a nonvolatile polar soln. and a filler is added thereto and the mixture is sufficiently mixed and thereafter this is introduced into a closed vessel fitted with a lid incorporated with reductive organic substance, and the vessel is quickly closed with the lid and vibrated to prepare a deoxidizer. As the nonvolatile polar solvent, ethylene glycol and propylene glycohol, etc., are used, and as reductive organic substance, catechol and L-ascorbic acid, etc., are used. Further as the alkali compd., potassium hydroxide, sodium hydroxide, etc., are used, and as the filler, activated carbon, diatomaceous earth, kaolin and zeolite, etc., are used.
Patent JP-S6183936-A (JP)
Title: Yield elongation detector
Inventor: MASUSE HIDEO
IPC: G01N3/08
Filed: 1984-10-01
Abstract: PURPOSE:To enable automatic detection of a yield elongation, by providing a load detector, an elongation detector, buffer, a differentiation device, an arithmetic unit and the like. CONSTITUTION:A load detector 1, an elongation detector 2, a lock generator 3, a buffer 4, an arithmetic unit 6, a printer 7 and the like are provided. Then, the differentiated value of the average load near the point E is determined to be represented by a1. Then, the differentiated value is searched oppositely from the point E to the point A to determine the point C where the value becomes minus for the first time. Then, changes al-bi in the differentiated value is searched from the point E to the point C, where bi represents the differentiated value at a certain time (i) Then, when a1-bi>X, the elongation corresponding to the time (i) shall be the end point of the yield elongation. Here, X represents variables which are set smaller sequentially from a value larger than the fall F of the estimated differentiated value at the end point of the yield elongation to the minimum fall predetermined. Thus, the yield elongation can be detected automatically.
Patent JP-H0672754-A (JP)
Title: Production of brick
Inventor: SASAKI JUNICHI
IPC: C04B33/13
Filed: 1992-07-08
Abstract: PURPOSE:To shorten firing time and to form rugged patterns on surfaces so as to improve strength by glazing the surface of a brick body obtd. by kneading a prescribed amt. of incineration ashes obtd. from a sewage sludge incineration furnace, etc., with clay for bricks and molding the mixture, then firing the brick body. CONSTITUTION:The incineration ashes contg. SiO2, Fe2O3, etc., is kneaded at 5 to 50wt.% with the clay for bricks contg. SiO2, Al2O3, etc., and the mixture is molded by an extrusion molding machine, etc., by which the brick 1 consisting of the brick body 2 is obtd. The surface 3 of the body 2 is then glazed to a spotty form by spraying, etc., of glaze G1, G2 adjusted to 50 to 800mPa.S viscosity. The glazed brick body 2 obtd. in such a manner is then fired for 15 to 16 hours at about 1100 deg.C and is sintered down to the central part of the body 2, by which the brick formed with the rugged patterns 4 having a three- dimensional feel by the glaze G1, G2 is produced.
Patent JP-H1150699-A (JP)
Title: Control method for assembling manipulator of steel tower
Inventor: YOSHIDA ATSUYA
IPC: E04H12/08
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To safely and rapidly assemble a steel tower without labors' works on the steel tower. SOLUTION: A manipulator 16 provided with a holding hand 18 for members 17 to construct a steel tower 11 and a fastening hand 19 for bolts connecting these members 17 is fitted to the front end of a sliding girder 15. And a detector 20 is provided to detect the positional relation of the members 17 and the holding hand 18 and the fastening hand 19. A target position and a target angle of the front end of the manipurator 16 is given by remote control on the ground and target driving quantities of respective driving parts are operated on the basis of the target position and angle.  The respective speed patterns of driving parts are set in accordance with a deviated quantity of the present position of respective driving parts from the target driving quantity and speed instructions are output at every driving part in accordance with the speed patters to manipulate the holding hand 18 and the fastening hand 19 and automatically assemble the steel tower 11. In this way, the steel tower is safely and rapidly assembled and labors' works on the steel tower are eliminated.
Patent JP-2001035212-A (JP)
Title: Vehicle lamp
Inventor: IMACHI TETSUTADA
IPC: F21W107/10
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To uniformize the sideward light distribution by providing a reflecting step for diffusing and reflecting the light from a bulb to the left and/or the right in the upper part of a lamp chamber. SOLUTION: Reflecting steps 13, 13, etc., may be formed on the lower surface of a partitioning wall 3 integrally therewith. In this case, however, the direction of the reflecting steps 13, 13, etc., is regulated by the drawing direction of a metal mold and cannot be set preferentially. When the reflecting steps 13, 13, etc., are formed on a reflecting member 12 that is a different member, the angle of the reflecting steps 13, 13, etc., to the drawing direction of the metal mold in the molding of a reflector 2 can be optionally set, without being limited by the drawing direction of the metal mold.  In the center lamp of a vehicle lamp 1, the light from a bulb 9 is emitted forwardly, including the light reflected by the reflecting steps 13, 13, etc., of the reflecting member 12 as well as the direct light and the reflected light by the reflector 2, so that the illumination extending over a wide range can be performed to improve the sideward light distribution.
Patent JP-S59108054-A (JP)
Inventor: MARUBIN HARORUDO REERU
IPC: C08L1/00
Filed: 1983-11-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1043867-A (JP)
Title: Welding equipment
Inventor: NAKAMURA SETSUO
IPC: B23K11/11
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To reduce the welding cost at the time of welding a work with a definite pitch by setting the contact cycle of a welding gun to make the welding gun in contact with the work on every pitch feed of the work. SOLUTION: When a circular arc part of a cam 31 and a cam follower 32 are made in contact, the cam follower 32 and a slider 29 are approached to a panel P, and a welding gun 17 is made in contact with the panel P resisting the elastic force of a compression coil spring 28. While making the circular arc part of the cam 31 in contact with the cam follower 32, the welding gun 17 is energized, and the resistance welding against the panel P is executed. When the cam 31 is rotated and the circular arc part is separated from the cam follower 32, a notch part of the cam 31 is made again in contact with the cam follower 32 and the panel P is fed, then, every feeding of the panel P by a definite amount, the resistance welding against the panel P is executed. Therefore, the personal expenditure is reduced, the structure of equipment is simplified, and the welding cost is restricted small.
Patent JP-S6361799-A (JP)
Title: Turbo molecular pump
Inventor: KIMURA MINORU
IPC: F04D19/04
Filed: 1986-09-02
Abstract: PURPOSE:To reduce manufacturing cost by forming a pair of blade members in piles together with forming moving blades of metal catabolized material through plastic working. CONSTITUTION:Moving blades 25 are pinches between spacers 3, on inner periphery of which a thread 31 is formed. Moving blades 25 are formed of plate member of material which is easy in plastic deformation and strong in high vacuum such as titanium alloy and so on. An upper blade 4 and a lower blade 5 are formed by plastic working and a pair of moving blades 25 are formed in piles of these blades. Therefore, pump manufacturing cost can be reduced drastically, and yet pump compression ratio can be increased.
Patent JP-H0757644-A (JP)
Title: Color cathode-ray tube
Inventor: KAWAMURA TAKAO
IPC: H01J29/02
Filed: 1993-08-20
Abstract: PURPOSE:To correct positional dislocation between an electron beam passing hole and the phosphor mosaic caused by thermal expansion of a shadow mask. CONSTITUTION:Mask dimension correcting members 11a, 11b, 11c and 11d of a construction material having a thermal expansion coefficient different from a thermal expansion coefficient of a construction material of support arms are fixed to the support arms 10a and 10b of a shadow mask structural body 7, and a bimetal structure is constituted. When a shadow mask is thermally expanded in operation, the shadow mask 8 is moved by a fixed quantity in the fluorescent screen direction by using a curve of the support arms 10a and 10b by this bimetal structure.